Do You Need Custom Firmware to Download PSP Games?

No. You do **not** need custom firmware (CFW) to download and play PSP games legally. The official Sony firmware lets you purchase and download games directly from the PlayStation Store (while it was active) or via Media Go / PC download list.

What CFW *Enables* (Beyond Official)

• Play UMD backups (ISO/CSO): Run games from Memory Stick without the disc — preserves UMD drive, faster loads.
• Homebrew: Emulators (NES, SNES, GBA, PS1), media players (MP3, video), plugins, utilities.
• Install games from unofficial sources: Delisted titles, fan translations, mods.
• Customization: Themes (CXMB), plugins (cheats, screenshots, CPU overclock), custom XMB waves.

Risks of CFW

• Bricking: Bad flash = paperweight (recoverable on 1000/2000 with Pandora, harder on 3000/Go).
• Stability: Plugins conflict, random crashes.
• PSN access: May be blocked or require spoofing (risky).
• Warranty: Void (irrelevant for 2005 hardware).

Current Best CFW Options (2024)

• PSP-1000 / 2000 (TA-085v1 and earlier): **Infinity 2.3** (permanent) or **LME / PRO** (temporary).
• PSP-2000 (TA-088v3) / 3000 / Go: **Infinity 2.3** (permanent, requires specific motherboard) or **LME / PRO** (temporary, re-run on each boot).
• Always follow **current, model-specific guides** (e.g., hacks.guide PSP section).

Summary

If you're happy with the official Store library (now mostly inaccessible for new purchases), CFW is unnecessary. If you want to **preserve your UMD collection digitally, run emulators, or access delisted games**, CFW unlocks that—proceed with caution, research your exact model, and back up your NAND.